Bilingual · English & Spanish · Miami

Senior IT engineering for Miami small businesses.

Microsoft 365 administration, email security, infrastructure projects, and fractional IT for owners who want senior attention without a full-time hire. Six years inside a multi-client MSP. No tier-1 help desk lottery. You get me.

6+ yrsMulti-client MSP engineering
EN / ESFully technical in both
M365 · AD · DattoDaily working stack
Miami basedSame-day response window
Services

Three ways businesses work with me.

Quick wins, project work, or ongoing fractional IT. All priced clearly, no scope surprises.

Quick Win

Email Authentication (DMARC + SPF + DKIM)

$750 to $1,500 · one-time

Google and Yahoo enforce email authentication on bulk senders. Most small businesses have a partial setup that does not pass. Your invoices and customer emails start landing in spam.

  • Audit every sending source and DNS record
  • Configure SPF, DKIM, and DMARC correctly
  • Move from monitoring to enforcement safely
  • 30-day DMARC report review available
Project

Microsoft 365 Security Baseline

$1,500 to $3,000 · one-time

Tenant-level hardening so your environment matches what your insurance carrier, vendor, or client expects. Real configuration work, not a checklist PDF.

  • MFA and conditional access policies
  • Anti-phishing and transport rule configuration
  • Identity and admin role review
  • Documented before-and-after of every change
Retainer

Fractional Senior IT Engineer

$1,500 to $3,500 · per month

Ongoing senior IT attention for businesses that want the right level of expertise without hiring full time. Direct line, no help desk ticket lottery, response inside the day.

  • Microsoft 365, Active Directory, file server admin
  • Workstation and user lifecycle management
  • Backup verification and disaster recovery readiness
  • Vendor escalations to Microsoft, QuickBooks, and others
Industries

I know your stack already.

Six years inside a Miami MSP supporting real client environments across these industries. Your platforms are not new to me.

Law Firms

Smokeball · TimeSlips · Bluebeam · Adobe Acrobat · Microsoft 365

Your firm bills by the hour. Every minute spent fighting Smokeball, missing emails, or rebuilding a partner's machine is billable time you lost. I keep your attorneys, paralegals, and billing staff on the tools without interruption.

Boutique Hotels

Roommaster · Oracle Opera · AssaAbloy · Microsoft 365

Boutique hotels live and die on uptime. A PMS outage at check-in, a corrupted Opera connection, or a locked-out AssaAbloy reader at 2 AM is a guest experience problem before it is an IT problem.

Accounting & Professional Services

QuickBooks · Sage · TimeSlips · Microsoft 365

Your business runs on accuracy and trust. Phishing and email spoofing are real liability exposure. Backup failures during tax season are not survivable. I keep both running.

About

Built inside a Miami MSP for six years.

I architect, deploy, and operate the IT infrastructure that small and mid-size businesses depend on every day. Six years inside a Miami MSP running multi-tenant environments end to end.

My core stack is Microsoft 365 (Exchange Online, Entra ID, MFA, conditional access, eDiscovery), Active Directory and Windows Server (FSMO transfers, GPO management, replication, AD restructuring), and the full Datto suite (RMM, EDR, BCDR / Cloud Continuity).

I cross over into Hyper-V and VMware migrations, PowerShell automation, DNS administration across multiple registrars, and email security investigations including DMARC, SPF, DKIM, phishing analysis, and Barracuda gateway tuning.

I work in English and Spanish at a fully technical level. Useful when an owner wants the technical truth explained in their own language, not buried in jargon.

Daily working stack

  • Cloud & IdentityMicrosoft 365 · Entra ID · MFA · Conditional Access · Exchange Online · SharePoint · OneDrive · Teams
  • InfrastructureActive Directory · Group Policy · Windows Server · DNS · File Services · NTFS Permissions
  • VirtualizationHyper-V · VMware · VM Migrations
  • MSP OperationsDatto RMM · Datto EDR · Datto BCDR · Zoho Desk
  • Email SecuritySPF · DKIM · DMARC · Barracuda · Transport Rules · Phishing Investigations
  • NetworkingVPN (OpenVPN, pfSense, Barracuda) · DNS · Wireshark · pktmon
  • AutomationPowerShell · Datto RMM automation
  • Domain ManagementCloudflare · GoDaddy · DNS Made Easy · Register.com
  • Third-Party AppsQuickBooks · Sage · Smokeball · Roommaster · Oracle Opera · AssaAbloy · Bluebeam · Adobe
How it works

Three steps. No surprises.

1

Free 20-minute call

Tell me what you are dealing with. I tell you whether it is a real problem and what fixing it looks like. No pitch.

2

Written scope and price

Before any work starts, you get a scope and a fixed price. No hourly creep, no surprise invoices.

3

Work delivered

Quick wins close in days. Projects in weeks. Retainers run monthly. Documentation always handed back.

Ready for a real conversation?

Twenty minutes on the phone, free. Whether you hire me or not, you walk away with a real plan.

Email info@mtaultrait.com

MTA Ultra IT LLC provides consulting and digital services. We do not guarantee search rankings, inbox placement, revenue, or platform approval outcomes.

Customer Service, Delivery, and Policies

Delivery policy

Standard audit deliverables are digital reports sent by email. Typical turnaround is 3 to 5 business days after payment and receipt of the information needed to complete the review. Larger consulting scopes use the timeline agreed in writing.

Refund policy

If work has not started, customers may request a refund by emailing info@mtaultrait.com. After an audit report or consulting deliverable has been delivered, fees are generally non-refundable, but we will correct material errors reported within 7 days.

Cancellation policy

Customers may cancel before work begins by emailing info@mtaultrait.com. Ongoing consulting work can be stopped according to the written scope or agreement for that engagement.

No physical shipping

Services are delivered digitally. There are no physical products, shipping fees, or return shipping processes for standard audit and consulting services.

Privacy policy

MTA Ultra IT LLC collects only the information needed to respond to inquiries, prepare quotes, deliver services, and maintain business records. This may include name, business name, email address, website, public business profiles, and service goals.

We do not sell customer personal information. Payment information is processed by Stripe and is not stored on this website.

Payment security

When online card payments are available, payment details are handled through Stripe over secure HTTPS. MTA Ultra IT LLC does not store full card numbers on this website.

Pricing and currency

All prices are listed in USD. Work begins after the requested service, scope, and price are confirmed in writing.

Business contact

MTA Ultra IT LLC · United States. Legal and platform restrictions may apply depending on the requested service and customer location. Contact: info@mtaultrait.com